91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
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import json
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from pathlib import Path
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from typing import Dict, Optional, Union
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import yaml
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def clean_dict(dictionary: Dict) -> Optional[Dict]:
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aux = {
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k: clean_dict(v) for k, v in dictionary.items() if type(v) == dict
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} | {
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k: v for k, v in dictionary.items() if type(v) != dict
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}
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aux2 = {
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k: v for k, v in aux.items() if v is not None
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}
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return aux2 if aux2 != {} else None
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class Config:
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def merge_with(self, other, strict: bool = False):
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"""
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Merges the other config into this one
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:param other:
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:param strict: whether conflicting options are allowed or not
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:return: self
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"""
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for var in vars(self):
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if not getattr(self, var):
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setattr(self, var, getattr(other, var))
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else:
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if strict and getattr(other, var) is not None and getattr(self, var) != getattr(other, var):
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raise NotImplementedError
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return self
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@classmethod
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def from_json(cls, content: Union[Path, Dict]):
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if isinstance(content, Path):
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with open(content, 'r') as config:
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content: Dict = json.load(config)
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config = cls()
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config.set_from_json(content)
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return config
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@classmethod
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def from_yaml(cls, path: Path):
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with open(path, 'r') as config:
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path: Dict = yaml.safe_load(config)
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return cls.from_json(path)
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def set_from_json(self, content: Dict):
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raise NotImplementedError
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def to_json(self) -> Dict:
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raise NotImplementedError
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def dump_as_yaml(self, filename: Path, clean_none_entries: bool = True):
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with filename.open('w') as file:
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if clean_none_entries:
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simple_dict = clean_dict(self.to_json())
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else:
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simple_dict = self.to_json()
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if simple_dict is not None:
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yaml.dump(simple_dict, file)
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else:
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pass # TODO
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def dump_as_json(self, filename: Path, clean_none_entries: bool = True):
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with open(filename, 'w') as config:
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if clean_none_entries:
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simple_dict = clean_dict(self.to_json())
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else:
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simple_dict = self.to_json()
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if simple_dict is not None:
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json.dump(simple_dict, config)
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else:
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pass # TODO
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def recursive_merge_dictionaries(dict1: Dict, dict2: Dict) -> Dict:
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aux1 = {
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k: v for k, v in dict1.items() if type(v) == dict
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}
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aux2 = {
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k: v for k, v in dict2.items() if type(v) == dict
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}
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merged = {
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k: recursive_merge_dictionaries(v, aux2[k]) for k, v in aux1.items() if k in aux2.keys()
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}
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return dict1 | dict2 | merged
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